22758400

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{127}}^1$

素因数の和:164

約数の個数: 132

約数和(自身を含む): 64979968

約数和(自身を除く): 42221568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 127, 128, 140, 160, 175, 200, 224, 254, 256, 280, 320, 350, 400, 448, 508, 512, 560, 635, 640, 700, 800, 889, 896, 1016, 1024, 1120, 1270, 1280, 1400, 1600, 1778, 1792, 2032, 2240, 2540, 2560, 2800, 3175, 3200, 3556, 3584, 4064, 4445, 4480, 5080, 5120, 5600, 6350, 6400, 7112, 7168, 8128, 8890, 8960, 10160, 11200, 12700, 12800, 14224, 16256, 17780, 17920, 20320, 22225, 22400, 25400, 25600, 28448, 32512, 35560, 35840, 40640, 44450, 44800, 50800, 56896, 65024, 71120, 81280, 88900, 89600, 101600, 113792, 130048, 142240, 162560, 177800, 179200, 203200, 227584, 284480, 325120, 355600, 406400, 455168, 568960, 650240, 711200, 812800, 910336, 1137920, 1422400, 1625600, 2275840, 2844800, 3251200, 4551680, 5689600, 11379200, 22758400]

約数ペア:

[(1, 22758400), (2, 11379200), (4, 5689600), (5, 4551680), (7, 3251200), (8, 2844800), (10, 2275840), (14, 1625600), (16, 1422400), (20, 1137920), (25, 910336), (28, 812800), (32, 711200), (35, 650240), (40, 568960), (50, 455168), (56, 406400), (64, 355600), (70, 325120), (80, 284480), (100, 227584), (112, 203200), (127, 179200), (128, 177800), (140, 162560), (160, 142240), (175, 130048), (200, 113792), (224, 101600), (254, 89600), (256, 88900), (280, 81280), (320, 71120), (350, 65024), (400, 56896), (448, 50800), (508, 44800), (512, 44450), (560, 40640), (635, 35840), (640, 35560), (700, 32512), (800, 28448), (889, 25600), (896, 25400), (1016, 22400), (1024, 22225), (1120, 20320), (1270, 17920), (1280, 17780), (1400, 16256), (1600, 14224), (1778, 12800), (1792, 12700), (2032, 11200), (2240, 10160), (2540, 8960), (2560, 8890), (2800, 8128), (3175, 7168), (3200, 7112), (3556, 6400), (3584, 6350), (4064, 5600), (4445, 5120), (4480, 5080)]